Contacts of the helix formed by residues 92 - 119 (chain G) in PDB entry 1MFR


Residue contacts within the protein are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332). A short description of the analytical approach is given at the end of the page.
For CSU analysis of other PDB entry

Note:
Non-standard 3 letter residue codes indicate a heterogroup. To identify and analyse, use LPC software

Legend:
Dist - nearest distance (Å) between atoms of two residues
Surf - contact surface area (Å2) between two residues
HB   - hydrophilic-hydrophilic contact (hydrogen bond)
Arom - aromatic-aromatic contact
Phob - hydrophobic-hydrophobic contact
DC   - hydrophobic-hydrophilic contact (destabilizing contact)
+/-  - indicates presence/absence of a specific contacts
*    - indicates residues forming contacts  by their side chain
       (including CA atoms)
Residues in contact with THR 92 (chain G).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     37G  PHE*     3.6    19.6    -      -       -      -
     44G  LEU*     3.8     8.0    -      -       -      +
     47G  VAL*     4.1    17.0    -      -       +      +
     91G  ASN*     1.3    72.1    -      -       -      +
     93G  LEU*     1.3    58.3    +      -       -      +
     95G  ALA*     3.6     1.2    +      -       -      +
     96G  MET*     3.0    39.2    +      -       +      +
    151G  LEU*     4.1     7.9    -      -       +      -
    156G  LEU*     4.0     7.4    -      -       -      -
    163G  GLU*     2.8    31.0    +      -       +      +
    166G  PHE*     3.8    34.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 93 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     91G  ASN*     2.9    10.5    +      -       -      +
     92G  THR*     1.3    74.5    -      -       -      +
     94G  GLU*     1.3    62.3    +      -       -      +
     96G  MET*     3.3     1.6    +      -       -      +
     97G  GLN*     2.9    52.4    +      -       +      +
    148G  ILE*     3.9    30.3    -      -       +      +
    151G  LEU*     3.9    24.2    -      -       +      -
    152G  LYS*     4.3    16.2    -      -       +      -
    156G  LEU*     3.4    18.2    -      -       +      +
    157G  PRO*     3.7    36.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 94 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     86G  ARG*     3.0    39.7    +      -       -      +
     89G  TRP      3.4    12.3    -      -       -      +
     90G  GLY*     3.7     7.9    -      -       -      -
     91G  ASN*     3.1    27.3    +      -       -      +
     92G  THR      3.4     0.2    -      -       -      -
     93G  LEU*     1.3    79.2    -      -       -      +
     95G  ALA*     1.3    57.1    +      -       -      +
     97G  GLN*     3.5    14.6    +      -       -      +
     98G  ALA*     3.0    26.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 95 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     33G  MET*     3.8     9.8    -      -       -      +
     37G  PHE*     3.7    27.1    -      -       +      -
     51G  PHE*     4.1    11.7    -      -       +      -
     89G  TRP*     3.7    16.1    +      -       +      -
     91G  ASN      3.0    17.7    +      -       -      +
     92G  THR      3.9     2.2    -      -       -      +
     94G  GLU*     1.3    76.3    -      -       -      +
     96G  MET*     1.3    60.2    +      -       -      +
     98G  ALA*     3.4     8.1    +      -       -      +
     99G  ALA*     2.9    27.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 96 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     47G  VAL*     4.6     3.6    -      -       +      -
     50G  PHE*     4.0    17.3    -      -       +      -
     51G  PHE*     3.7    29.8    -      -       +      -
     92G  THR*     3.0    27.2    +      -       +      +
     93G  LEU      3.7     3.8    -      -       -      +
     95G  ALA*     1.3    73.0    -      -       -      +
     97G  GLN*     1.3    60.6    +      -       -      +
     99G  ALA*     3.3     2.5    +      -       -      +
    100G  LEU*     2.8    23.9    +      -       -      +
    144G  ILE*     3.4    20.9    -      -       +      +
    147G  PHE*     3.9    31.9    -      -       +      -
    148G  ILE*     3.7    17.9    -      -       +      +
    151G  LEU*     3.8    17.0    -      -       +      -
    166G  PHE*     4.3    16.2    -      -       +      -
    171G  VAL*     5.3     1.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 97 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     93G  LEU*     2.9    41.8    +      -       +      +
     94G  GLU*     3.8    14.5    -      -       -      +
     96G  MET*     1.3    72.8    -      -       -      +
     98G  ALA*     1.3    66.2    +      -       -      +
    100G  LEU*     3.3     3.8    +      -       +      +
    101G  GLN*     3.1    25.5    +      -       -      +
    148G  ILE*     4.0    22.1    -      -       +      +
    152G  LYS*     4.1    21.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 98 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     33G  MET*     4.0     4.7    -      -       +      +
     85G  GLU*     5.4     4.0    -      -       -      +
     86G  ARG*     5.6     2.2    -      -       -      +
     89G  TRP*     3.8    32.5    -      -       +      -
     94G  GLU      3.0    15.8    +      -       -      +
     95G  ALA      3.5     8.5    -      -       -      +
     97G  GLN*     1.3    75.4    -      -       -      +
     99G  ALA*     1.3    56.6    +      -       -      +
    101G  GLN*     3.4     7.1    +      -       -      +
    102G  LEU*     3.0    28.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 99 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     30G  TYR*     3.9    27.8    +      -       +      +
     33G  MET*     4.2     5.3    -      -       +      +
     51G  PHE*     4.2     9.0    -      -       +      -
     95G  ALA      2.9    17.7    +      -       -      +
     96G  MET*     3.5     9.2    -      -       -      +
     98G  ALA*     1.3    75.6    -      -       -      +
    100G  LEU*     1.3    58.3    -      -       -      +
    102G  LEU*     3.2     5.8    +      -       -      +
    103G  GLU*     2.9    34.6    +      -       -      +
    144G  ILE*     4.1    12.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 100 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      3F  GLN*     3.8    38.6    -      -       +      +
      4F  VAL*     4.9     0.4    -      -       +      -
     96G  MET      2.8    19.3    +      -       -      +
     97G  GLN*     3.3     6.9    +      -       -      +
     99G  ALA*     1.3    72.8    -      -       -      +
    101G  GLN*     1.3    58.5    +      -       +      +
    103G  GLU*     3.4     3.6    +      -       -      +
    104G  LYS*     3.0    42.1    +      -       +      +
    141G  ILE*     3.9    42.2    -      -       +      +
    144G  ILE*     3.9    11.6    -      -       +      +
    145G  GLY*     4.5     3.4    -      -       -      +
    148G  ILE*     3.7    23.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 101 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     97G  GLN      3.1    12.1    +      -       -      +
     98G  ALA*     3.7     8.7    -      -       -      +
     99G  ALA      3.3     0.2    -      -       -      -
    100G  LEU*     1.3    75.8    -      -       +      +
    102G  LEU*     1.3    61.0    +      -       -      +
    104G  LYS*     3.2    10.2    +      -       -      +
    105G  THR*     2.9    34.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 102 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     22G  LEU*     5.4     1.8    -      -       +      -
     25G  TYR*     4.1    27.6    -      -       +      -
     26G  ALA*     3.9    24.9    -      -       +      +
     29G  THR*     3.7    28.0    -      -       +      -
     30G  TYR*     3.9    33.2    -      -       +      +
     98G  ALA      3.0    17.9    +      -       -      +
     99G  ALA*     3.2     5.6    +      -       -      +
    101G  GLN*     1.3    76.9    -      -       -      +
    103G  GLU*     1.3    58.4    +      -       +      +
    105G  THR*     3.4    10.2    +      -       +      -
    106G  VAL*     3.1    35.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 103 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     26G  ALA*     6.5     0.4    -      -       -      -
     30G  TYR*     2.8    29.1    +      -       -      +
     54G  HIS*     3.6    14.4    +      -       -      -
     58G  GLU*     3.4    13.2    -      -       -      +
     99G  ALA      2.9    14.3    +      -       -      +
    100G  LEU*     3.8     5.6    -      -       -      +
    102G  LEU*     1.3    76.8    -      -       -      +
    104G  LYS*     1.3    59.7    +      -       -      +
    106G  VAL*     3.3     5.4    +      -       -      +
    107G  ASN*     2.8    25.5    +      -       -      +
    137G  GLN*     3.0    29.4    +      -       -      +
    140G  ASP*     4.4     6.5    -      -       +      -
    141G  ILE*     3.9    14.8    -      -       +      -
    144G  ILE*     3.9    14.4    -      -       +      -
    177G   MG      2.9    27.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 104 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      2F  SER      4.9     0.6    +      -       -      -
      3F  GLN*     2.9    30.4    +      -       -      +
      4F  VAL      4.4     5.6    -      -       -      +
      5F  ARG      3.5    16.8    +      -       -      -
      6F  GLN*     3.1    43.2    +      -       +      +
    100G  LEU*     3.0    28.6    +      -       +      +
    101G  GLN*     3.2     9.2    +      -       -      +
    103G  GLU*     1.3    75.7    -      -       -      +
    105G  THR*     1.3    55.6    +      -       -      +
    107G  ASN*     4.1     0.4    -      -       -      -
    108G  GLN*     2.9    26.0    +      -       -      +
    141G  ILE*     4.2    11.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 105 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     22G  LEU*     4.6    19.3    -      -       +      -
     25G  TYR*     6.5     0.4    -      -       +      -
    101G  GLN*     2.9    21.5    +      -       -      +
    102G  LEU*     3.5    12.7    -      -       +      +
    104G  LYS*     1.3    76.6    -      -       -      +
    106G  VAL*     1.3    63.7    +      -       -      +
    108G  GLN*     3.4     6.5    +      -       -      +
    109G  ALA*     3.1    22.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 106 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     19G  MET*     5.1     1.8    -      -       -      -
     22G  LEU*     3.9    28.9    -      -       +      +
     23G  GLU*     4.0    10.1    -      -       -      +
     26G  ALA*     4.2    24.2    -      -       +      -
     58G  GLU*     4.9     1.1    -      -       -      +
    102G  LEU*     3.1    20.8    +      -       +      +
    103G  GLU*     3.7     9.9    -      -       -      +
    105G  THR*     1.3    72.4    -      -       -      +
    107G  ASN*     1.3    66.4    +      -       -      +
    109G  ALA*     3.2     2.8    +      -       -      +
    110G  LEU*     3.0    30.8    +      -       +      +
    137G  GLN*     3.9    11.7    -      -       -      +
    176G   MG      3.8    22.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with ASN 107 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      6F  GLN*     3.1    39.9    +      -       -      +
    103G  GLU      2.8    21.6    +      -       -      +
    104G  LYS      3.6     0.2    -      -       -      +
    105G  THR      3.3     0.2    -      -       -      -
    106G  VAL*     1.3    72.6    -      -       -      +
    108G  GLN*     1.3    58.0    +      -       -      +
    110G  LEU*     3.1    10.3    +      -       -      +
    111G  LEU*     2.9    41.7    +      -       -      +
    134G  LEU*     4.8     9.0    -      -       -      +
    137G  GLN*     3.6    21.9    -      -       -      +
    138G  VAL*     5.0    10.3    -      -       -      +
    141G  ILE*     3.9    16.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 108 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      6F  GLN*     3.6    19.6    +      -       -      +
      7F  ASN*     5.9     1.8    -      -       -      +
    104G  LYS      2.9    18.2    +      -       -      +
    105G  THR*     3.6     7.2    -      -       -      +
    107G  ASN*     1.3    78.4    -      -       -      +
    109G  ALA*     1.3    58.6    +      -       -      +
    111G  LEU*     3.4    16.4    +      -       -      +
    112G  ASP*     2.9    63.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 109 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     19G  MET*     3.1    20.0    -      -       +      +
     22G  LEU*     3.7    21.8    -      -       +      -
    105G  THR      3.1    14.1    +      -       -      +
    106G  VAL      3.4     9.6    -      -       -      +
    108G  GLN*     1.3    76.9    -      -       -      +
    110G  LEU*     1.3    57.1    +      -       -      +
    112G  ASP*     3.4     9.8    +      -       -      +
    113G  LEU*     2.9    23.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 110 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     19G  MET*     3.7    24.5    -      -       +      -
     23G  GLU*     4.9     1.3    -      -       -      +
     65G  PHE*     4.0    20.9    -      -       +      -
    106G  VAL*     3.0    25.5    +      -       +      +
    107G  ASN*     3.1     6.7    +      -       -      +
    109G  ALA*     1.3    74.7    -      -       -      +
    111G  LEU*     1.3    61.6    +      -       -      +
    113G  LEU*     3.4     3.4    +      -       +      +
    114G  HIS*     2.9    26.3    +      -       -      +
    129G  LEU*     4.2    15.0    -      -       +      +
    133G  TYR*     3.9    31.4    -      -       +      -
    134G  LEU*     3.9    15.2    -      -       +      +
    137G  GLN*     3.7    31.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 111 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      6F  GLN*     4.5     4.0    -      -       +      -
      7F  ASN*     3.8    33.0    -      -       +      +
    123F  PRO*     3.7    34.9    -      -       +      +
    124F  HIS*     5.4     3.8    -      -       +      +
    107G  ASN*     2.9    44.6    +      -       -      +
    108G  GLN*     3.7    19.5    -      -       -      +
    109G  ALA      3.3     0.2    -      -       -      -
    110G  LEU*     1.3    74.4    -      -       -      +
    112G  ASP*     1.3    60.4    +      -       -      +
    114G  HIS*     3.2     6.7    +      -       -      +
    115G  LYS*     3.0    26.7    +      -       -      +
    134G  LEU*     4.6    16.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 112 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    108G  GLN*     2.9    48.0    +      -       -      +
    109G  ALA*     3.4     9.7    -      -       -      +
    111G  LEU*     1.3    76.3    -      -       -      +
    113G  LEU*     1.3    60.4    +      -       -      +
    115G  LYS*     3.3     8.6    +      -       -      +
    116G  LEU*     3.0    26.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 113 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     12G  CYS*     4.3     8.7    -      -       -      +
     15G  ALA*     3.5    31.6    -      -       +      +
     16G  VAL*     4.3    17.0    -      -       +      -
     19G  MET*     3.7    34.8    -      -       +      -
     65G  PHE*     4.5     2.2    -      -       +      -
    109G  ALA      2.9    16.5    +      -       -      +
    110G  LEU*     3.7     4.9    -      -       +      +
    111G  LEU      3.3     0.2    -      -       -      -
    112G  ASP*     1.3    75.8    -      -       -      +
    114G  HIS*     1.3    58.7    +      -       -      +
    116G  LEU*     3.4    10.8    +      -       +      +
    117G  ALA*     3.0    26.7    +      -       -      +
    125G  LEU*     4.4     9.6    -      -       +      -
    129G  LEU*     3.9    25.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with HIS 114 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    121F  VAL*     6.1     1.4    -      -       -      +
    123F  PRO*     3.5    36.4    -      -       +      +
    110G  LEU      2.9    14.7    +      -       -      +
    111G  LEU*     3.3    12.8    -      -       -      +
    112G  ASP      3.1     0.2    -      -       -      -
    113G  LEU*     1.3    76.0    -      -       -      +
    115G  LYS*     1.3    61.8    +      -       -      +
    117G  ALA*     3.3     4.2    +      -       -      +
    118G  THR*     2.9    43.0    +      -       -      -
    126G  CYS*     3.6    31.8    +      -       -      +
    129G  LEU*     3.8    17.2    -      -       +      +
    130G  GLU*     2.9    25.6    +      -       -      -
    134G  LEU*     4.2     6.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 115 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    121F  VAL*     4.3    24.2    -      -       +      -
    111G  LEU      3.0    12.7    +      -       -      +
    112G  ASP*     3.3    11.4    +      -       -      +
    114G  HIS*     1.3    74.5    +      -       -      +
    116G  LEU*     1.3    61.2    +      -       -      +
    118G  THR*     3.2     9.2    +      -       +      +
    119G  ASP*     2.9    29.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 116 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     11G  ASP*     3.6    39.9    -      -       +      +
     12G  CYS*     4.0    11.9    -      -       -      -
     15G  ALA*     3.7    19.7    -      -       +      -
     18G  ARG*     5.4     2.5    -      -       -      +
    112G  ASP      3.0    14.7    +      -       -      +
    113G  LEU*     3.6    10.5    -      -       +      +
    114G  HIS      3.3     0.2    -      -       -      -
    115G  LYS*     1.3    76.2    -      -       -      +
    117G  ALA*     1.3    56.6    +      -       -      +
    119G  ASP*     3.3     6.4    +      -       +      +
    120G  LYS*     2.9    50.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 117 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     12G  CYS*     4.3    11.2    -      -       -      -
    113G  LEU      3.0    14.3    +      -       -      +
    114G  HIS*     3.5    10.3    -      -       -      +
    116G  LEU*     1.3    73.7    -      -       -      +
    118G  THR*     1.3    63.8    +      -       -      +
    120G  LYS      3.5     0.5    +      -       -      -
    121G  VAL      3.1     3.6    +      -       -      -
    122G  ASP*     2.9    34.1    +      -       +      +
    125G  LEU*     3.9    28.3    -      -       +      -
    126G  CYS*     3.6    17.5    -      -       -      +
    129G  LEU*     5.1     0.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 118 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    121F  VAL*     6.4     2.2    -      -       +      -
    114G  HIS*     2.9    31.3    +      -       -      -
    115G  LYS*     3.5    11.0    -      -       +      +
    117G  ALA*     1.3    76.6    -      -       -      +
    119G  ASP*     1.3    62.4    +      -       -      +
    121G  VAL*     3.1    18.0    +      -       -      +
    126G  CYS*     3.5    15.0    -      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 119 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    115G  LYS      2.9    16.6    +      -       -      +
    116G  LEU*     3.6     9.2    -      -       +      +
    118G  THR*     1.3    77.3    -      -       -      +
    120G  LYS*     1.3    72.5    +      -       +      +
    121G  VAL*     3.2     9.2    +      -       -      +
----------------------------------------------------------
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A short description of the analytical approach
The contact analysis used in this page is based upon the approach developed in: Sobolev V., Wade R.C., Vriend G. and Edelman M. PROTEINS (1996) 25, 120-129. Contact legitimacy depends on the hydrophobic-hydrophilic properties of the contacting atoms. In order to define it, for each inter-atomic contact, eight atom classes have been introduced:


   I  Hydrophilic      - N and O that can donate and accept hydrogen bonds
                         (e.g., oxygen of hydroxyl group of Ser. or Thr)
  II  Acceptor         - N or O that can only accept a hydrogen bond
 III  Donor            - N that can only donate a hydrogen bond
  IV  Hydrophobic      - Cl, Br, I and all C atoms that are not in
                         aromatic rings and do not have a covalent bond to
                         a N or O atom
   V  Aromatic         - C in aromatic rings irrespective of any other 
                         bonds formed by the atom
  VI  Neutral          - C atoms that have a covalent bond to at least one
                         atom of class I or two or more atoms from class II
                         or III; atoms; S, F, P, and metal atoms in all cases
 VII  Neutral-donor    - C atoms that have a covalent bond with only one
                         atom of class III
VIII  Neutral-acceptor - C atoms that have a covalent bond with only 
                         one atom of class II
For each pair of contacts the state of legitimacy is shown below:

Legend:
+, legitimate
-, illegitimate
------------------------------------------------------------
  Atomic class           I  II  III   IV   V   VI  VII  VIII
------------------------------------------------------------
   I  (Hydrophilic)      +   +    +    -   +   +    +    +
  II  (Acceptor)         +   -    +    -   +   +    +    -
 III  (Donor)            +   +    -    -   +   +    -    +
  IV  (Hydrophobic)      -   -    -    +   +   +    +    +
   V  (Aromatic)         +   +    +    +   +   +    +    +
  VI  (Neutral)          +   +    +    +   +   +    +    +
 VII  (Neutral-donor)    +   +    -    +   +   +    -    +
VIII  (Neutral-acceptor) +   -    +    +   +   +    +    -
------------------------------------------------------------
Warning!
Atom classes for heterogroups are automatically assigned based on the atomic coordinates. However, in three cases (see below) the automatic assignment is currently ambiguous. In these cases, the user is advised to manually analyse the full list of contacts using LPC software.
1. Carbon atoms belonging to a 4-, 5- or 6-member ring are 
   considered "aromatic" (Class V) if the ring is approximately
   planar, and "hydrophobic" (Class IV) or "neutral" (Classes
   VI, VII, VIII) if the ring is non-planar.
2. The oxygen atom of a carbonyl or hydroxy group is considered
   "hydroxy" (Class I) if the CO bond is longer than 1.29 Å, and
   "carbonyl" (Class II) if shorter.
3. All nitrogen atoms are considered "hydrophilic" (Class I).

Please E-mail any questions and/or suggestions concerning this page to Vladimir.Sobolev@weizmann.ac.il